# David L. > Sr Software Engineer @ PNC | AWS, GraphQL, Typescript, NodeJS, React, Angular, Python, Java, Terraform | website -> david-liang.me Location: Philadelphia, Pennsylvania, United States Profile: https://flows.cv/davidl2 I am a Senior Software Engineer, where I design and implement scalable and reliable cloud-based solutions for products APIs, using AWS, Terraform, Serverless, Node.js, and GraphQL. I also have work expertise in Java, angular and Python. I work with a diverse and collaborative team of engineers, product managers, and stakeholders, and contribute to the continuous improvement of the code quality and delivery process. I am also a Lead Coding Instructor, and I teach full stack development, using the MERN stack, Redux, PostgreSQL, and AWS. ## Work Experience ### Sr Software Engineer @ PNC Jan 2023 – Present | remote software engineer ### Lead coding Instructor @ ThriveDX (formerly HackerU) Jan 2022 – Present | Online Teaching full stack development, MERN stack, redux, postgresql, JavaScript and AWS ### Senior Software Engineer @ Ally Jan 2022 – Jan 2023 | United States Senior Software Engineer, system architecture, API development ### Platform Engineer @ Ally Jan 2022 – Jan 2022 | New Jersey, United States Use NodeJS and AWS and Terraform and serverless technology to architect and devOp financial transaction and credit APIs ### Senior Software Engineer @ Finance of America Companies Jan 2020 – Jan 2022 | Horsham, Pennsylvania, United States Use React JS, NodeJS and PostgreSQL and AWS stack to help building applications for company’s new project Silvernest ### Full-stack Developer @ Comcast Jan 2019 – Jan 2020 | Mount Laurel, New Jersey ### Web Developer apprentice @ Thinkful/Bloc Jan 2019 – Jan 2019 | Greater Philadelphia Area I am Full Stack Developer with a background in Data Science and Math and a passion for Blockchain Technology. Given my thirst for knowledge, I find the continuously changing world of programming alluring. I am seeking an opportunity where I can combine my love for technology and research with my strong interpersonal skills in order to make amazing things happen ### Rendezvous Events Dating App @ Thinkful Jan 2019 – Jan 2019 A dating app allows users to interact with others by sending events to attract a date. 3 people in the team working together and it was built with React, Node, Express, and PostgreSQL. Authentication Users interactivity Notification ### StreStack WebApp @ Thinkful Jan 2019 – Jan 2019 StreSTrack A full stack online app for managing stress. Built with React, Node, Express, and PostgreSQL Good UI design With Basic Graph and Stat Visualization Responsive Design Clean Code ### spaceRpetition App @ Thinkful Jan 2019 – Jan 2019 A full stack app implementing the technique of Spaced Repetition for learning Chinese, partnered with my teammate Eddie and built with React, Node, Express, and PostgreSQL. Use Linkedlist Data Structure Clean UI design Mobile friendly and Responsive design ## Education ### Computer Science in Data Science and Artificial Intelligence Mississippi State University Jan 2016 – Jan 2019 ### Bachelor's degree in Double major in Biochemistry and visual Art Magna Cum Laude Belhaven University Jan 2010 – Jan 2014 ## Contact & Social - LinkedIn: https://linkedin.com/in/dsl2022 - Website: https://www.david-liang.me/ - Website: https://fullstackdojo.medium.com/ --- Source: https://flows.cv/davidl2 JSON Resume: https://flows.cv/davidl2/resume.json Last updated: 2026-03-23